//
//  LWXProductsController.m
//  EPA
//
//  Created by lanou3g on 16/4/22.
//  Copyright © 2016年 Liuwx. All rights reserved.
//

#import "LWXProductsController.h"
#import "LWXNetWorkRequestManager.h"
#import "LWXProductsModel.h"
#import "LWXProductsCell.h"
#import "LWXWebController.h"
#import "LWXProductsDetailController.h"
#import "LORefresh.h"
@interface LWXProductsController ()

@property (nonatomic, strong) NSMutableArray *productsArray;
@property (nonatomic, strong) NSString *start;
@end

@implementation LWXProductsController

// 释放监听
- (void)dealloc {
    
    [self.tableView removeObserver:[self.tableView defaultHeader] forKeyPath:@"contentOffset"];
    [self.tableView removeObserver:[self.tableView defaultFooter] forKeyPath:@"contentOffset"];
    [self.tableView removeObserver:[self.tableView defaultFooter] forKeyPath:@"contentSize"];
    
}

- (void)viewDidLoad {
    [super viewDidLoad];
    self.productsArray = [NSMutableArray new];
    self.start = @"0";
    [self.tableView registerNib:[UINib nibWithNibName:@"LWXProductsCell" bundle:nil] forCellReuseIdentifier:@"cell"];
    
    [self loadDataWithStart:self.start];
    
    __weak typeof(self) weakSelf = self;
    [self.tableView addRefreshWithRefreshViewType:LORefreshViewTypeHeaderDefault refreshingBlock:^{
        
        [weakSelf.productsArray removeAllObjects];
        [weakSelf.tableView reloadData];
        [weakSelf loadDataWithStart:weakSelf.start];
        
    }];
    
    [self.tableView addRefreshWithRefreshViewType:LORefreshViewTypeFooterDefault refreshingBlock:^{
        
        NSInteger count = weakSelf.productsArray.count;
        
        weakSelf.start = [NSString stringWithFormat:@"%ld",count];
        
        [weakSelf loadDataWithStart:weakSelf.start];
        
        
    }];

    
    
    
    
   
}

- (void)loadDataWithStart:(NSString *)start {
    [LWXNetWorkRequestManager requestURL: [NSURL URLWithString:SHOPLIST_URL] Method:LWX_POST Params:@{@"start":start,@"client":@"1",@"deviceid":@"63A94D37-33F9-40FF-9EBB-481182338873",@"limit":@10,@"auth":@"",@"version":@"3.0.2"} Result:^(NSData *data, NSURLResponse *response, NSError *error) {
  
        if (data) {
            
            NSMutableDictionary *jsonDict = [NSJSONSerialization JSONObjectWithData:data options:(NSJSONReadingMutableContainers) error:nil];
            
            NSDictionary *dataDict = jsonDict[@"data"];
            
            for (NSDictionary *itemDict in dataDict[@"list"]) {
                LWXProductsModel *model = [LWXProductsModel new];
                
                [model setValuesForKeysWithDictionary:itemDict];
                [self.productsArray addObject:model];
                
            }
            
            dispatch_async(dispatch_get_main_queue(), ^{
                [self.tableView reloadData];
                
                // 手动停止加载、刷新
                [[self.tableView defaultHeader] endRefreshing];
                [[self.tableView defaultFooter] endRefreshing];
                
            });
            
        }
        
    }];


}


- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
#warning Incomplete implementation, return the number of sections
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
#warning Incomplete implementation, return the number of rows
    return self.productsArray.count;
}


- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    LWXProductsCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell" forIndexPath:indexPath];
    
    cell.model = self.productsArray[indexPath.row];
    
    [cell.buyButton addTarget:self action:@selector(buyAction:) forControlEvents:(UIControlEventTouchUpInside)];
    
    cell.buyButton.tag = indexPath.row;
    
    
    
    return cell;
}

- (void)buyAction:(UIButton *)buyButton {
    
    
        LWXWebController *webVC = [[LWXWebController alloc] init];
        webVC.buyArray = self.productsArray;
        webVC.index = buyButton.tag;
    
        [self.navigationController pushViewController:webVC animated:YES];

    
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return 329;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    
    
    LWXProductsDetailController *proVC = [[LWXProductsDetailController alloc] init];
    
    LWXProductsModel *model = self.productsArray[indexPath.row];

    proVC.content = model.contentid;
    
    [self.navigationController pushViewController:proVC animated:YES];
    
}


/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the specified item to be editable.
    return YES;
}
*/

/*
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source
        [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
    } else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
    }   
}
*/

/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
}
*/

/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end
